1. Welding head adopting compact design, equipped with a special-made car and easy to operate.

2. The bottom of the car equipped with a solenoid mechanism to ensure reliable and accurate positioning of the torch in the welding process. When the electromagnet is disconnected, the car can move freely in the cylinder.

3. Triaxial of torch rotation system, feeding system and arc system being together and making the weld seam steamy and nice.

4. Torch using forced circulation water cooling method and thus can work long.

5. Welding head positioning spindle adopting water cooling method to avoid burning loss caused by overheating of the tube head.

6. Control system using PLC control, stability and strong anti-interference.